HP 657325-005 - Broadcom BCM94313HMGB BCM4313 802.11n 2.4Ghz Wireless LAN WiFi + Bluetooth 4.0 Combo Half Mini PCI-E Card Sale $29.00 Retail $49.00
HP 752597-001 - Broadcom BCM43142 BCM943142HM 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 HMC combination WLAN adapter Sale $40.00 Retail $59.00